import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_boost/flutter_boost.dart';
import 'package:mc_flutter_module/mainPage.dart';
import 'package:mc_flutter_module/simplePage.dart';
void main(){

 // PageVisibilityBinding.instance.addGlobalObserver(AppLifecycleObserver());

  CustomFlutterBinding();
  runApp(MyApp());
} 


class CustomFlutterBinding extends WidgetsFlutterBinding with BoostFlutterBinding {}


class MyApp extends StatefulWidget {
  MyApp({Key? key}) : super(key: key);

  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  
  static Map<String,FlutterBoostRouteFactory> routerMap = {
    'mainPage':(settings,uniqueId) {
      return CupertinoPageRoute(
        settings:settings,
        builder:(_){
        // Map<String, Object> map = settings.arguments ?? {};
       //  String data = map['data'] ?? '';
          return mainPage(
            data:"data",
          );
      });
    },

    'simplePage': (settings, uniqueId) {
     // Map<String, Object> map = settings.arguments ?? {};
    //  String data = map['data'] ?? '';
      return CupertinoPageRoute(
        settings: settings,
        builder: (_) =>
          simplePage(
            data: "12123",
          ),
      );
    },

    // 'lifecyclePage':(settings,uniqueId){
    //   return CupertinoPageRoute(
    //     settings: settings,
    //     builder: (ctx) => lif
    //   );
    // },

  };

  Route<dynamic>? routeFactory(RouteSettings settings, String uniqueId){
    FlutterBoostRouteFactory? func = routerMap[settings.name];
    if (func == null) {
      return null;
    }
    return func(settings, uniqueId);
  }
  
  Widget appBuilder(Widget home){
    return MaterialApp(
      home:home,
      debugShowCheckedModeBanner: true,
      //必须加上builder参数，否则showDialog等会出问题。
      builder:(_, __){
        // ignore: prefer_const_constructors
        return MyHomePage(title: "首页");
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return FlutterBoostApp( 
      routeFactory,
      appBuilder:appBuilder,
    );
  }
}




class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Invoke "debug painting" (press "p" in the console, choose the
          // "Toggle Debug Paint" action from the Flutter Inspector in Android
          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
          // to see the wireframe for each widget.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
